Back to results
US 2025/0104995 A1Published application
Production method for uv light-emitting body, uv light-emitting body, and uv light source
AssigneeHamamatsu Photonics K.K.
InventorsKohei IKEDA, Norio ICHIKAWA
Life of this patent
Estimating the term…
Abstract
A production method for an ultraviolet light-emitting body containing Sc:YPO4 crystals, the method containing: subjecting a raw material to a hydrothermal reaction to obtain a precursor, the raw material containing a Sc source, a Y source, and a PO4 source; and firing the precursor.
Claims7
A production method for an ultraviolet light-emitting body comprising Sc:YPO4 crystal particles, the method comprising:
- subjecting a raw material to a hydrothermal reaction to obtain a precursor, the raw material comprising a Sc source, a Y source, and a PO4 source;
- and
- firing the precursor.
An ultraviolet light-emitting body comprising Sc:YPO4 crystal particles comprising Li, wherein an average particle size of the Sc:YPO4 crystal particles is 5.10 μm or less.
Dependencies are inferred from the claim text.